Makeblock mBot Li-Polymer Battery

Simplify your mBot maintenance by using this rechargeable 3.7 V, lithium-ion battery in place of AA batteries to power mBot™. 

NOTE: How to charge it? The battery charges when mBot is connected via USB cable to a computer.

VERY IMPORTANT NOTE

DO NOT REMOVE THE BATTERY FROM IT'S CASE.  THE CASE HELPS PROTECTS IT FROM ACCIDENTAL DAMAGE. THERE IS ALWAYS A SMALL CHANCE OF LIPO BATTERIES CATCHING FIRE IF ACCIDENTALLY PIERCED OR DAMAGED.

As with anything, please use common sense and exercise health and safety precautions.  It is your responsibility to ensure that anyone using LiPo batteries are aware of dangers. Just like you wouldn't leave matches lying around for kids to play with, don't use this battery without the case that is specially designed for it to clip under the mBot's mCore case.

Specifications

Battery Chemistry: Lithium 
Voltage - Rated: 3.7V 
Capacity: 1.8Ah 
Size / Dimension: 1.97" L x 1.38" W x 0.39" H (50.0mm x 35.0mm x 10.0mm) 
Termination Style: JST PH Connector 
Charging temperature: 0c ~ +55c
Storage temperature: -5c~ 35c
Cycle life:=>300
Charging time: 5H ~ 1H
Charging current: 0.2C ~ 1.0C